Introduction: Mica is a mineral group that often contains trace amounts of lithium (Li). While the amount of lithium in mica is generally low, there are some mica deposits where the lithium content is high enough to be economically viable for extraction. These deposits are known as lithium-mica deposits or Li-mica pegmatites. Li-mica pegmatites are often associated with other minerals such as feldspar, quartz, and tourmaline. The presence of these minerals is an indication of the geological processes that led to the formation of the deposit, which typically involve the intrusion of molten rock into the surrounding rocks. The economic extraction of lithium from Li-mica pegmatites typically involves a combination of mining and processing techniques. The mining process involves the excavation of the deposit using conventional methods such as drilling, blasting, and excavating. Once the ore is extracted, it is then processed to remove the mica and other impurities, leaving behind a concent...
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